
Deep Blue
SSI-affiliated small-boat operator near Cozumel's Ferry Pier since 1995, reviewers crediting named instructors for patient, safety-first guiding.
Browse dive centers across our covered destinations

SSI-affiliated small-boat operator near Cozumel's Ferry Pier since 1995, reviewers crediting named instructors for patient, safety-first guiding.

Owner-run SSI Instructor Training Center in Cozumel with seven marine-ecology specialties alongside standard boat diving and courses.
Owner run PADI 5 Star IDC Resort in downtown Cozumel, guiding every dive with an instructor at one per six divers, on two boats the shop owns.

SSI Instructor Training Center in Cozumel, women-founded and LGBT+ friendly, running small two-tank reef trips at one instructor per four divers.
Family-run PADI shop on Cozumel's south coast with its own dive hotel across the street and a long-running program for divers with disabilities.

SSI Instructor Training Center in Cozumel running small covered boats, eight divers or fewer, with tenured divemasters and one-on-one course instruction.
PADI 5 Star dive centre at Marina Cozumel running four-diver boat groups with 70-minute dives and hotel dock pickup.

Family-run dive centre in Cancun's Marina AquaFun running reefs, MUSA, the C-55 and C-58 wrecks, cenotes and Cozumel at four divers per guide.

SSI Instructor Training Center in San Miguel de Cozumel running its whole course ladder, with certified dives that never mix levels on one boat.

Owner-run SSI Instructor Training Center in Cozumel with seven marine-ecology specialties alongside standard boat diving and courses.
Owner run PADI 5 Star IDC Resort in downtown Cozumel, guiding every dive with an instructor at one per six divers, on two boats the shop owns.

Owner-run SSI Instructor Training Center in Cozumel with seven marine-ecology specialties alongside standard boat diving and courses.
Owner run PADI 5 Star IDC Resort in downtown Cozumel, guiding every dive with an instructor at one per six divers, on two boats the shop owns.

SSI Instructor Training Center in Cozumel running small covered boats, eight divers or fewer, with tenured divemasters and one-on-one course instruction.

Family-run dive centre in Cancun's Marina AquaFun running reefs, MUSA, the C-55 and C-58 wrecks, cenotes and Cozumel at four divers per guide.

Family-run dive centre in Cancun's Marina AquaFun running reefs, MUSA, the C-55 and C-58 wrecks, cenotes and Cozumel at four divers per guide.
DiveCodex is a dive site reference curated from real dives, local knowledge, and structured data. Every listed center gets a free profile page that appears alongside area guides and site pages, reaching divers as they plan their next trip.